POTENTIOMETRIC TITRATION OF SOME DIAMINO COMPOUNDS IN TOLUENE


Kocaoba S. , Aydoğan F. , Afşar H.

REVIEWS IN ANALYTICAL CHEMISTRY, cilt.27, ss.263-271, 2008 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 27 Konu: 4
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1515/revac.2008.27.4.263
  • Dergi Adı: REVIEWS IN ANALYTICAL CHEMISTRY
  • Sayfa Sayıları: ss.263-271

Özet

Potentiometric titrations of some aliphatic diamino compounds; 1,3diaminopropane, 1,4-diaminobutane and 1,6-diaminohexane were carried Out with hydrochloric acid in toluene solvent. The same titrations were done with hydrochloric acid in methanol solvent to show the effect of amphiprotic solvent in the titrations with hydrochloric acid. For each weak base, an S-shaped potentiometric titration curve was obtained. As a result, toluene, which is an aprotic inert solvent, is a suitable solvent for titrating some of the diamino compounds potentiometrically.